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Packaging
TDT DVBS/S2 Twin Transmodulator
14MM-OH85H
Headend Equipment
Matchmaster has a full range of Headend equipment from entry level to complex systems, including engineering support and system designs. Matchmaster can offer simple Channel Filters with AGC through to complex DVB modules for any type of broadcast including Encoders, Modulators & Transmodulators for DVB-T, DVB-C, DVB-S/S2, IP, ASI, SDI, FM and many more.
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Features and Benefits
- Transmodulation from 8PSK/QPSK to QAM, with the inclusion of CI interfaces for descrambling the unit can deliver services transparently or through PID filtering selected QAM services
- Twin DVBS/S2 to QAM 16~256 symbols
- Integrated Conditional Access interface for both channels
- Internal NIT generation available
- PID filtering available
- Input range 950~2150MHz DVBS/S2
Pack Quantity
Inner: 1 box of 1 piece
Helpful Tip: Bulk cartons prevent potential transit damage.
Specifications
| Module | OH85H (SD/HD) Twin DVB-S/S2 – QAM transmodulator with CI |
|---|---|
| Input Frequency Range | 950-2150MHz |
| Input Frequency Steps | 1MHz |
| Input Level Range | 47-80dBµV |
| AFC | ±10MHz |
| Modulation Scheme | QPSK, 8PSK |
| Symbol Rate | 1-45 MS/s |
| FEC inner code | LDPC (1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10) |
| Spectral Inversion | C-Band/KU-Band |
| Output Frequency Range | 45-862MHz |
| Output Frequency Steps | 500kHz |
| Output Stability | ±30kHz |
| Output Channel Bandwidth | 2 x 8 MHz |
| Output Level | 82-103dBµV |
| Stability of Output Level | ±1dB |
| Spurious Outside TV Channel | >50dB |
| SNR | ≥45dB |
| MER | ≥40dB |
| Modulation (COFDM) | 16-, 32-, 64-, 128-, 256-QAM |
| Symbol Rate | 3.45–6.9 MS/s |
| FEC Outer Code | RS (204,188,16) |
| Spectral Inversion | Normal/Inverted |
| Interleaving | Conv., I=12 |
| Bit Stuffing | Yes |
| PCR Correction | Yes |
| Connectors RF | F-connector |
| Current Consumption | ca. 0.83 A / 12 V |
| Power Consumption | <10W |
| LNB Power | 12 V / 0.5 A max., DiSEqC 2.0 |
| Operating temperature | -20° - +55°C |